Tool compilation bug fixes.
Tool compilation bug fixes.

Minor tweaks to the "compile_tools" setup.

ruil2/compare-codecs,ruil2/compare-codecs,google/compare-codecs,ruil2/compare-codecs,ruil2/compare-codecs,google/compare-codecs,google/compare-codecs,google/compare-codecs,google/compare-codecs,ruil2/compare-codecs